- History of West African societies (Pre- and Protohistory, Precolonial History, Slave Trade and African societies)
- History of health in West Africa - Health policies - Legal and ethical issues - Bioethics
- AIDS and social sciences in Africa.
- Demographical History of Senegambia

BECKER Charles (éd) et al. — 2007 Promoting Bioethics in Africa. Report on the First Days of Bioethics for West and Central Africa. What Ethics for Research in Africa? Dakar, Senegal, 11 to 13 July 2005. Dakar, Unesco, MAE, OMS, 80 p. http://www.refer.sn/rds/article.php3?id_article=205